What is the structure of our physical reality? Physicists have long imagined space and time interweaving into “space-time”, the metaphorical fabric that underlies the cosmos. But there may be ...

Astronomers have discovered a rare group of five dwarf galaxies located relatively close to Earth; these galaxies exist in a near-perfect alignment, resembling a string of cosmic pearls in the sky.

Power outages continue to disrupt southern California’s Mount Wilson for a second week, forcing broadcasters to rely on backup generators. On Saturday, Southern California Edison restored power to the ...

Connecting the cosmic dots As mentioned, the ΛCDM model fails to account for certain phenomena based on recent observations. These include the disagreement between direct and indirect ...

When the Eaton Fire flared up Jan. 9, flames producing heavy dark smoke climbed to the summit of Mount Wilson, a peak high above the San Gabriel Valley that is home to vital communication towers ...

For this study, the researchers used the Cosmic Origins Spectrograph on the Hubble Space Telescope. The spectrograph measured how light from nine distant quasars—ultra-bright sources of light in ...